public void Pack(IEnumerable <Sandwich> package, string deliver)
{
/* use linq to create summary, see constructor for expectations */
Dictionary <SandwichKind, int> sums = new Dictionary <SandwichKind, int>();
foreach (var sandwich in package)
{
_lines[sandwich.Kind].Add(sandwich);
if (sums.ContainsKey(sandwich.Kind) == false)
{
sums.Add(sandwich.Kind, 0);
}
sums[sandwich.Kind]++;
}
var summaryPositions = new List <LineSummary>();
foreach (var pair in sums)
{
summaryPositions.Add(new LineSummary(pair.Key, pair.Value));
}
var summary = new PackingSummary(summaryPositions, deliver);
OnPacked(summary);
}
private void OnPacked(PackingSummary summary)
{
foreach (var summaryPosition in summary.Positions)
{
_lines[summaryPosition.Kind].TopUp(summaryPosition.Added);
}
/* add total number of added items to log statement */
Logs.Add($"{summary.TimeStamp} topped up, {summary.Vendor}.");
}
private void OnPacked(PackingSummary summary)
{
//foreach (var summaryPosition in summary.Positions)
//{
// _lines[summaryPosition.Kind].TopUp(summaryPosition.Added);
//}
// summary.Positions.ForEach(MyLogicForLoop);
summary.Positions.ForEach(summaryPosition => _lines[summaryPosition.Kind].TopUp(summaryPosition.Added));
/* add total number of added items to log statement */
Logs.Add($"{summary.TimeStamp} topped up, {summary.Vendor}.");
}
protected virtual void OnPacked(PackingSummary summary)
{
Packed?.Invoke(summary);
}